CN104732864B - A kind of spraying analogy method and simulation system based on augmented reality - Google Patents
A kind of spraying analogy method and simulation system based on augmented reality Download PDFInfo
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- CN104732864B CN104732864B CN201510124537.3A CN201510124537A CN104732864B CN 104732864 B CN104732864 B CN 104732864B CN 201510124537 A CN201510124537 A CN 201510124537A CN 104732864 B CN104732864 B CN 104732864B
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- 238000005507 spraying Methods 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000003190 augmentative effect Effects 0.000 title claims abstract description 20
- 238000004088 simulation Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 134
- 230000000694 effects Effects 0.000 claims abstract description 64
- 230000009471 action Effects 0.000 claims abstract description 44
- 230000008569 process Effects 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- 238000007665 sagging Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000012549 training Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a kind of spraying analogy method and simulation system based on augmented reality, including the action of spray gun and position and the posture of spray gun are operated during action collector real-time capture operator's spraying object；Controller calculates spraying effect according to the action of the operation spray gun and position and the posture of spray gun with reference to dynamics of rigid bodies and hydrodinamical model；Manager stores and assessed the action of the operation spray gun, the position of spray gun and posture and spraying effect, display and shows spraying effect and assessment result.The present invention realizes the training that operator carries out spraying technical ability safety and environmental protection under the simulated environment of emulation, real spraying process can be experienced, and spraying technical ability is quickly improved according to assessment result, by the spray coating operations of its Transformation Application to reality, and training cost is low, training court is unrestricted.
Description
Technical field
The present invention relates to spraying operation to train field, more particularly to a kind of spraying analogy method and mould based on augmented reality
Plan system.
Background technology
With the rapid development of China's economy and the further raising of living standards of the people, spraying technology is in automobile, ship
The application in the fields such as oceangoing ship is popularized very much, therefore increasing to the demand of high-quality spraying technology personnel, meanwhile, with
The scientific and technological content of sprayed on material and technology improves constantly, and the overall qualities requirement to spraying technology personnel is also improving.Pass at present
Uniting, in the presence of training, cost is high, human body and environment are damaged, training court is restricted and trains effect for true spraying technology training
The low shortcomings of rate.
The content of the invention
It is an object of the invention to provide a kind of spraying analogy method and simulation system based on augmented reality, solves existing skill
Above mentioned problem present in art.
It is difficult that the entity experienced is believed in the certain time spatial dimension of real world script that augmented reality, which is,
Breath, such as vision, sound, taste and/or tactile information, by being superimposed again after analog simulation, by virtual Information application to very
The real world, the new technology perceived by human sensory.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of spraying analogy method based on augmented reality, comprises the following steps：
Step 1：Act operated when collector real-time capture operator sprays object the action of spray gun and the position of spray gun and
Posture；
Step 2：Controller according to the action of the operation spray gun and position and the posture of spray gun, with reference to dynamics of rigid bodies and
Hydrodinamical model calculates spraying effect；
Step 3：Manager stores and assessed the action of the operation spray gun, the position of spray gun and posture and spraying effect,
Display shows spraying effect and assessment result.
The beneficial effects of the invention are as follows：Operator carries out spraying the instruction of technical ability safety and environmental protection under the simulated environment of emulation
Practice, real spraying process can be experienced, and spraying technical ability is quickly improved according to assessment result, by its Transformation Application to reality
Spray coating operations in, and train cost it is low, training court is unrestricted.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the object includes being installed on the entity article of support frame, or the virtual article shown by display.
Further, the step 1 includes：During the real-time acquisition operations spray gun of potentiometer adjust spray gun function knob and/
Or pull the action of spray gun trigger；The photosphere of wide-angle camera real-time capture spray gun front end, gather the position of spray gun；Nine axles sense
Device gathers the posture of spray gun in real time.
Further, the step 2 includes：Controller according to it is described operation spray gun during adjust spray gun function knob and/
Or the action of spray gun trigger and the position of spray gun and posture are pulled, calculate the discharging situation of coating in spraying process；And according to ox
Rigid Body Dynamics Model is established in mechanics law of pausing, where the Navier Stokes equation discrete fluid in hydrodynamics
Region, the spraying effect for the sagging process for including coating is resolved using finite difference calculus.
Further, the step 3 includes：Manager adjusts the rotation of spray gun function during storing and assessing the operation spray gun
Button and/or the spraying effect for pulling the action of spray gun trigger, the position of spray gun and posture and the sagging process including coating, assess
As a result scoring and the different colours figure of every technical ability parameter scores, the thickness degree of spraying effect of the operator in spraying are included
The percentage statistic of the different thickness degree of mark and spraying effect, and the assessment result is transmitted to display and shown
Show；Controller transmits the spraying effect of the sagging process including coating to projection display apparatus, and the Projection Display is set
The standby spraying effect Projection Display by the sagging process including coating is in entity article, or controller described will include painting
The spraying effect of the sagging process of material is transmitted to display, is shown in virtual article relevant position in display.
Another technical scheme of the present invention is as follows：
A kind of spraying simulation system based on augmented reality, including object, spray gun, action collector, controller, manager
And display；
The object, it is used to simulate spraying material object；
The spray gun, it is used to simulate true operation；
The action collector, it is used to operate the action of spray gun and the position of spray gun when real-time capture operator sprays object
Put and posture；
The controller, it is used for position and the posture of the action and spray gun according to the operation spray gun, moved with reference to rigid body
Mechanics and hydrodinamical model calculate spraying effect；
The manager, it is used to store and assesses the operation action of spray gun, the position of spray gun and posture and spraying
Effect, assessment result include operator spraying when every technical ability parameter scores, the thickness degree of spraying effect scoring and
The percentage statistic of the different thickness degree of different colours icon and spraying effect, and the assessment result is transmitted to aobvious
Show device；
The display, it is used to show the spraying effect and assessment result.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the object includes being installed on the entity article of support frame, or the virtual article shown by display.
Further, the action collector includes potentiometer, wide-angle camera and nine axle sensors；
The potentiometer, it is used to adjust spray gun function knob during real-time acquisition operations spray gun and/or pulls spray gun
The action of trigger；
The wide-angle camera, it is used for the photosphere of real-time capture spray gun front end, gathers the position of spray gun；
Nine axle sensor, it is used for the posture of collection spray gun in real time.
Further, in addition to projection display apparatus, its spraying effect for being used to receive controller transmission, the spraying is imitated
Fruit Projection Display is in entity article.
Further, in addition to 3D interacts rocking bar and stereo set；
The 3D interacts rocking bar, its be used to realizing operator to the three-dimensional view angle of spraying effect that is shown in display and/
Or the operation of scale conversion；
The stereo set, it is used for the auditory effect for providing operator virtual environment.
Brief description of the drawings
Fig. 1 is a kind of method flow diagram of the spraying analogy method based on augmented reality of the present invention；
Fig. 2 is a kind of spray gun sterogram of the spraying simulation system based on augmented reality of the present invention；
Fig. 3 is a kind of circuit frame schematic diagram of the spraying simulation system based on augmented reality of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, spray gun coating amount adjusting knob, 2, spray gun air pressure adjustment knob, 3, blast cap, 4, spray gun fan width adjusting knob, 5,
Spray gun corrects knob, 6, spray gun connection light button, 7, photosphere.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of spraying analogy method based on augmented reality, comprises the following steps：
Step 1：Act operated when collector real-time capture operator sprays object the action of spray gun and the position of spray gun and
Posture.
The object includes being installed on the entity article of support frame, or the virtual article shown by display.Operator
There are two kinds of spraying simulation models, be the spraying simulation in kind carried out to entity article respectively, or virtual article is carried out virtual
Spraying simulation.
The spray gun is as shown in Fig. 2 including spray gun coating amount adjusting knob 1, spray gun air pressure adjustment knob 2, blast cap 3, spray
Button 6 and photosphere 7 are lighted in rifle fan width adjusting knob 4, spray gun correction knob 5, spray gun connection.
The action collector includes potentiometer, wide-angle camera and nine axle sensors.
The step 1 includes：Spray gun function knob is adjusted during the real-time acquisition operations spray gun of potentiometer and/or pulls spray
The action of gun trigger；The photosphere 7 of wide-angle camera real-time capture spray gun front end, gather the position of spray gun；Nine axle sensors are real-time
Gather the posture of spray gun.
Step 2：Controller according to the action of the operation spray gun and position and the posture of spray gun, with reference to dynamics of rigid bodies and
Hydrodinamical model calculates spraying effect.
The step 2 includes：Controller is according to regulation spray gun function knob during the operation spray gun and/or pulls spray
The action of gun trigger and the position of spray gun and posture, calculate the discharging situation of coating in spraying process；And determined according to Newtonian mechanics
Rule establishes Rigid Body Dynamics Model, the Navier Stokes equation discrete fluid region in hydrodynamics, utilizes
Finite difference calculus resolves the spraying effect for the sagging process for including coating.
The discharging situation of coating includes spray regime of the size of load, the injection air pressure of load and discharging etc.；When
After operator's rotary spray gun coating content adjusting knob 1, the size of load will change；Rotary spray gun air pressure adjustment knob
After 2, the injection air pressure of load will change；When obliquity and attitude of the spray gun apart from the position of object and relative object occurs
After change, the spray regime of discharging will change.
Step 3：Manager stores and assessed the action of the operation spray gun, the position of spray gun and posture and spraying effect,
Display shows spraying effect and assessment result.
The step 3 includes：Manager store and assess it is described operation spray gun during adjust spray gun function knob and/or
Pull the spraying effect of the action of spray gun trigger, the position of spray gun and posture and the sagging process including coating.Assessment result bag
Include operator spraying when every technical ability parameter scores, such as spray gun horizontal and vertical inclination angle, Spray gun nozzle to workpiece away from
From with walk rifle speed etc. the overall score of skilled parameter and the individual scores of every technical ability parameter；The thickness degree of spraying effect
Scoring and different colours icon, such as red be blocked up, yellow be it is thicker, green be standard, blueness is relatively thin and black is spray
Leakage；The percentage statistic of different thickness degree with spraying effect；And the assessment result is transmitted to display and carried out
Display.Controller transmits the spraying effect of the sagging process including coating to projection display apparatus, the Projection Display
Equipment is by the spraying effect Projection Display of the sagging process including coating in entity article；Or controller includes by described in
The spraying effect of the sagging process of coating is transmitted to display, is shown in virtual article relevant position in display.
As shown in figure 3, a kind of spraying simulation system based on augmented reality, including object, spray gun, action collector, control
Device, manager and display processed.
The object, it is used to simulate spraying material object.Entity article including being installed on support frame, or shown by display
The virtual article shown.
The spray gun, it is used to simulate true operation.
The action collector, it is used to operate the action of spray gun and the position of spray gun when real-time capture operator sprays object
Put and posture；
The action collector includes potentiometer, wide-angle camera and nine axle sensors；
The potentiometer, it is used to adjust spray gun function knob during real-time acquisition operations spray gun and/or pulls spray gun
The action of trigger；
The wide-angle camera, it is used for the photosphere 7 of real-time capture spray gun front end, gathers the position of spray gun；
Nine axle sensor, it is used for the posture of collection spray gun in real time.
The controller, it is used for position and the posture of the action and spray gun according to the operation spray gun, moved with reference to rigid body
Mechanics and hydrodinamical model calculate spraying effect.
The manager, it is used to store and assesses the operation action of spray gun, the position of spray gun and posture and spraying
Effect, assessment result include operator spraying when every technical ability parameter scores, the thickness degree of spraying effect scoring and
The percentage statistic of the different thickness degree of different colours icon and spraying effect, and the assessment result is transmitted to aobvious
Show device.
The display, it is used to show the spraying effect and assessment result.
The projection display apparatus, it is used for the spraying effect for receiving controller transmission, the spraying effect is projected aobvious
It is shown in entity article.
The 3D interacts rocking bar, its be used to realizing operator to the three-dimensional view angle of spraying effect that is shown in display and/
Or the operation of scale conversion.3D interacts the operation of rocking bar progress up and down to control the focus of indicator screen or virtual spray
The rotation of wide-angle camera in simulation is applied, realizes the three-dimensional view angle conversion of spraying effect；Rotated clockwise and anticlockwise, it is real
The scaling of existing spraying effect.
The stereo set, it is used for the auditory effect for providing operator virtual environment.Using the sound of surround sound
Equipment is rung, while coordinating caused sound in spraying process, operator can be made with the various sound of artificial site work
The property immersed it is stronger.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of spraying analogy method based on augmented reality, it is characterised in that comprise the following steps：
Step 1：Act operated when collector real-time capture operator sprays entity article the action of spray gun and the position of spray gun and
Posture；
Step 2：Controller is according to the action of the operation spray gun and position and the posture of spray gun, with reference to dynamics of rigid bodies and fluid
Kinetic model calculates spraying effect；
Step 3：Controller transmits the spraying effect to projection display apparatus, and the projection display apparatus imitates the spraying
Fruit Projection Display is in entity article；Manager store and assess the operation action of spray gun, the position of spray gun and posture and
Spraying effect, display show spraying effect and assessment result.
2. a kind of spraying analogy method based on augmented reality according to claim 1, it is characterised in that the step 1 is wrapped
Include：Spray gun function knob is adjusted during the real-time acquisition operations spray gun of potentiometer and/or pulls the action of spray gun trigger；Wide-angle is taken the photograph
As the photosphere of head real-time capture spray gun front end, the position of spray gun is gathered；Nine axle sensors gather the posture of spray gun in real time.
3. a kind of spraying analogy method based on augmented reality according to claim 2, it is characterised in that the step 2 is wrapped
Include：Controller is according to adjusting spray gun function knob during the operation spray gun and/or pull action and the spray gun of spray gun trigger
Position and posture, calculate spraying process in coating discharging situation；And dynamics of rigid bodies mould is established according to Newton mechanics law
Type, the Navier Stokes equation discrete fluid region in hydrodynamics, being resolved using finite difference calculus is included
The spraying effect of the sagging process of coating.
4. a kind of spraying analogy method based on augmented reality according to claim 3, it is characterised in that the step 3 is wrapped
Include：Manager store and assess it is described operation spray gun during adjust spray gun function knob and/or pull spray gun trigger action,
The spraying effect of the position of spray gun and posture and sagging process including coating, it is each in spraying that assessment result includes operator
Item technical ability parameter scores, the scoring of the thickness degree of spraying effect and the different thickness degree of different colours icon and spraying effect
Percentage statistic, and the assessment result is transmitted to display and shown；Controller is by described including coating
The spraying effect of sagging process is transmitted to projection display apparatus, and the projection display apparatus is by the sagging process including coating
Spraying effect Projection Display in entity article, controller by the spraying effect of the sagging process including coating transmit to
Display, display show the spraying effect of the sagging process including coating.
5. a kind of spraying simulation system based on augmented reality, it is characterised in that including object, spray gun, action collector, control
Device, manager, display and projection display apparatus；
The object, it is used to simulate spraying material object, and the object is the entity article for being installed on support frame；
The spray gun, it is used to simulate true operation；
The action collector, its be used for real-time capture operator spray object when operate spray gun action and spray gun position and
Posture；
The controller, it is used for position and the posture of the action and spray gun according to the operation spray gun, with reference to dynamics of rigid bodies
Spraying effect is calculated with hydrodinamical model；
The manager, it is used to store and assesses the operation action of spray gun, the position of spray gun and posture and spraying effect,
Assessment result includes the scoring of every technical ability parameter scores, the thickness degree of spraying effect of the operator in spraying and different face
The percentage statistic of the different thickness degree of chromatic graph mark and spraying effect, and the assessment result is transmitted to display；
The display, it is used to show the spraying effect and assessment result；
The projection display apparatus, it is used to receiving the spraying effect of controller transmission, by the spraying effect Projection Display in
In entity article.
A kind of 6. spraying simulation system based on augmented reality according to claim 5, it is characterised in that the action collection
Device includes potentiometer, wide-angle camera and nine axle sensors；
The potentiometer, it is used to adjust spray gun function knob during real-time acquisition operations spray gun and/or pulls spray gun trigger
Action；
The wide-angle camera, it is used for the photosphere of real-time capture spray gun front end, gathers the position of spray gun；
Nine axle sensor, it is used for the posture of collection spray gun in real time.
7. a kind of spraying simulation system based on augmented reality according to claim 5, it is characterised in that also interacted including 3D
Rocking bar and stereo set；
The 3D interacts rocking bar, and it is used to realizing operator to the three-dimensional view angle of spraying effect shown in display and/or contracting
Put the operation of conversion；
The stereo set, it is used for the auditory effect for providing operator virtual environment.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107025830A (en) * | 2016-01-29 | 2017-08-08 | 北京新唐思创教育科技有限公司 | Simulation method and device for teaching experiment |
| CN107239065A (en) * | 2017-05-12 | 2017-10-10 | 广东顺德迪峰机械有限公司 | A kind of monitoring system of automation paint equipment |
| JP7184614B2 (en) * | 2018-11-30 | 2022-12-06 | ダイハツ工業株式会社 | Painting simulation evaluation system |
| CN109453928B (en) * | 2019-01-08 | 2020-11-24 | 河北科技大学 | Spraying equipment based on multi freedom motor |
| CN110404700A (en) * | 2019-07-09 | 2019-11-05 | 武汉番天印科技有限公司 | A kind of spray gun for VR system simulated training |
| CN110568776A (en) * | 2019-08-07 | 2019-12-13 | 广州幻境科技有限公司 | VR (virtual reality) spray painting control system and method |
| CN111127977A (en) * | 2020-02-24 | 2020-05-08 | 夸夫曼(上海)智能科技发展有限公司 | Intelligent virtual spraying practical training device and method |
| CN111862298B (en) * | 2020-06-09 | 2021-07-06 | 山东捷瑞数字科技股份有限公司 | Coating line-oriented digital twin spraying simulation system and method |
| CN112598967A (en) * | 2020-12-03 | 2021-04-02 | 杭州市中策职业学校 | Photocatalyst spraying detection and scoring system |
| CN113909032A (en) * | 2021-09-24 | 2022-01-11 | 国营芜湖机械厂 | Rapid automatic spraying system and method for countless die parts |
| CN115563732B (en) * | 2022-09-29 | 2023-06-06 | 武汉湾流科技股份有限公司 | Spraying track simulation optimization method and device based on virtual reality |
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Address after: 430023 Hubei Province, East Lake hi tech Zone, China Science and technology park innovation base, building B, block 2, level 16, Applicant after: WUHAN ONEW TECHNOLOGY Co.,Ltd. Address before: 430023 Hubei Province, East Lake hi tech Zone, China Science and technology park innovation base, building B, block 2, level 16, Applicant before: WUHAN ONEW NEW TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A spray simulation method and system based on Augmented Reality Effective date of registration: 20220121 Granted publication date: 20171219 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN ONEW TECHNOLOGY Co.,Ltd. Registration number: Y2022420000024 |
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